/*
 ============================================================================
 Name		: RtpBtExmAppUi.cpp
 Author	  : william
 Copyright   : free software
 Description : CRtpBtExmAppUi implementation
 ============================================================================
 */

// INCLUDE FILES
#include <avkon.hrh>
#include <aknmessagequerydialog.h>
#include <aknnotewrappers.h>
#include <stringloader.h>
#include <f32file.h>
#include <s32file.h>
#include <hlplch.h>

#include <RtpBtExm_0xE486736F.rsg>

#include "RtpBtExm_0xE486736F.hlp.hrh"
#include "RtpBtExm.hrh"
#include "RtpBtExm.pan"
#include "RtpBtExmApplication.h"
#include "RtpBtExmAppUi.h"
#include "RtpBtExmAppView.h"

_LIT( KFileName, "C:\\private\\E486736F\\RtpBtExm.txt" );
_LIT( KText, "RTP over BT Example");

// ============================ MEMBER FUNCTIONS ===============================


// -----------------------------------------------------------------------------
// CRtpBtExmAppUi::ConstructL()
// Symbian 2nd phase constructor can leave.
// -----------------------------------------------------------------------------
//
void CRtpBtExmAppUi::ConstructL()
    {
    // Initialise app UI with standard value.
    BaseConstructL(CAknAppUi::EAknEnableSkin);

    // Create view object
    iAppView = CRtpBtExmAppView::NewL(ClientRect());

    // Create a file to write the text to
    TInt err = CCoeEnv::Static()->FsSession().MkDirAll(KFileName);
    if ((KErrNone != err) && (KErrAlreadyExists != err))
        {
        return;
        }

    RFile file;
    err = file.Replace(CCoeEnv::Static()->FsSession(), KFileName, EFileWrite);
    CleanupClosePushL(file);
    if (KErrNone != err)
        {
        CleanupStack::PopAndDestroy(1); // file
        return;
        }

    RFileWriteStream outputFileStream(file);
    CleanupClosePushL(outputFileStream);
    outputFileStream << KText;

    CleanupStack::PopAndDestroy(2); // outputFileStream, file

    }
// -----------------------------------------------------------------------------
// CRtpBtExmAppUi::CRtpBtExmAppUi()
// C++ default constructor can NOT contain any code, that might leave.
// -----------------------------------------------------------------------------
//
CRtpBtExmAppUi::CRtpBtExmAppUi()
    {
    // No implementation required
    }

// -----------------------------------------------------------------------------
// CRtpBtExmAppUi::~CRtpBtExmAppUi()
// Destructor.
// -----------------------------------------------------------------------------
//
CRtpBtExmAppUi::~CRtpBtExmAppUi()
    {
    if (iAppView)
        {
        delete iAppView;
        iAppView = NULL;
        }

    }

// -----------------------------------------------------------------------------
// CRtpBtExmAppUi::HandleCommandL()
// Takes care of command handling.
// -----------------------------------------------------------------------------
//
void CRtpBtExmAppUi::HandleCommandL(TInt aCommand)
    {
    switch (aCommand)
        {
        case EEikCmdExit:
        case EAknSoftkeyExit:
            Exit();
            break;

        case ECommand1:
            {

            // Load a string from the resource file and display it
            HBufC* textResource = StringLoader::LoadLC(R_COMMAND1_TEXT);
            CAknInformationNote* informationNote;

            informationNote = new (ELeave) CAknInformationNote;

            // Show the information Note with
            // textResource loaded with StringLoader.
            informationNote->ExecuteLD(*textResource);

            // Pop HBuf from CleanUpStack and Destroy it.
            CleanupStack::PopAndDestroy(textResource);
            }
            break;
        case ECommand2:
            {
            RFile rFile;

            //Open file where the stream text is
            User::LeaveIfError(rFile.Open(CCoeEnv::Static()->FsSession(),
                    KFileName, EFileStreamText));//EFileShareReadersOnly));// EFileStreamText));
            CleanupClosePushL(rFile);

            // copy stream from file to RFileStream object
            RFileReadStream inputFileStream(rFile);
            CleanupClosePushL(inputFileStream);

            // HBufC descriptor is created from the RFileStream object.
            HBufC* fileData = HBufC::NewLC(inputFileStream, 32);

            CAknInformationNote* informationNote;

            informationNote = new (ELeave) CAknInformationNote;
            // Show the information Note
            informationNote->ExecuteLD(*fileData);

            // Pop loaded resources from the cleanup stack
            CleanupStack::PopAndDestroy(3); // filedata, inputFileStream, rFile
            }
            break;
        case EHelp:
            {

            CArrayFix<TCoeHelpContext>* buf = CCoeAppUi::AppHelpContextL();
            HlpLauncher::LaunchHelpApplicationL(iEikonEnv->WsSession(), buf);
            }
            break;
        case EAbout:
            {

            CAknMessageQueryDialog* dlg =
                    new (ELeave) CAknMessageQueryDialog();
            dlg->PrepareLC(R_ABOUT_QUERY_DIALOG);
            HBufC* title = iEikonEnv->AllocReadResourceLC(
                    R_ABOUT_DIALOG_TITLE);
            dlg->QueryHeading()->SetTextL(*title);
            CleanupStack::PopAndDestroy(); //title
            HBufC* msg = iEikonEnv->AllocReadResourceLC(R_ABOUT_DIALOG_TEXT);
            dlg->SetMessageTextL(*msg);
            CleanupStack::PopAndDestroy(); //msg
            dlg->RunLD();
            }
            break;
        default:
            Panic( ERtpBtExmUi);
            break;
        }
    }
// -----------------------------------------------------------------------------
//  Called by the framework when the application status pane
//  size is changed.  Passes the new client rectangle to the
//  AppView
// -----------------------------------------------------------------------------
//
void CRtpBtExmAppUi::HandleStatusPaneSizeChange()
    {
    iAppView->SetRect(ClientRect());
    }

CArrayFix<TCoeHelpContext>* CRtpBtExmAppUi::HelpContextL() const
    {
#warning "Please see comment about help and UID3..."
    // Note: Help will not work if the application uid3 is not in the
    // protected range.  The default uid3 range for projects created
    // from this template (0xE0000000 - 0xEFFFFFFF) are not in the protected range so that they
    // can be self signed and installed on the device during testing.
    // Once you get your official uid3 from Symbian Ltd. and find/replace
    // all occurrences of uid3 in your project, the context help will
    // work. Alternatively, a patch now exists for the versions of 
    // HTML help compiler in SDKs and can be found here along with an FAQ:
    // http://www3.symbian.com/faq.nsf/AllByDate/E9DF3257FD565A658025733900805EA2?OpenDocument
    CArrayFixFlat<TCoeHelpContext>* array = new (ELeave) CArrayFixFlat<
            TCoeHelpContext> (1);
    CleanupStack::PushL(array);
    array->AppendL(TCoeHelpContext(KUidRtpBtExmApp, KGeneral_Information));
    CleanupStack::Pop(array);
    return array;
    }

// End of File
